Hi NTG,
I am looking the config now and looks like it should show in same line as you have already done config in User profile -> Display Profile -> Event Display Details e-g PTA10_ID_OBSERVED_ID, All Screens, Seq Table 6 and Seq Det 7.
It looks to me a bug in the code or any client specific custom logic implemented in WCL broken the screen.
Can you create SAP OSS note message and give a number here? Steffen/Daniel can look at this issue and advise you.
Regards
GGOPII